Sat, 08 Jul 2017 19:34:46 +0200 | haftmann | dropped superfluous theory imports | changeset | files |
Sat, 08 Jul 2017 17:33:11 +0200 | nipkow | revised lemma | changeset | files |
Sat, 08 Jul 2017 15:51:34 +0200 | nipkow | merged | changeset | files |
Sat, 08 Jul 2017 15:51:29 +0200 | nipkow | generalized lemma | changeset | files |